Continue to Site

Welcome to our site!

Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

  • Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

How to Connect a HUmidity sensor to PIC16F877??

Status
Not open for further replies.

kevenraj

New Member
I am developing a sensro network compliant to the IEEE 1451 instrumentation standard. the humidity sensor that i am using for this purpose is
HCH-1000-001 ..
i need help to know how to construct the cct to connect this sensor to PIC16F877

this is the sensor data sheet
**broken link removed**

thank you
 
I am developing a sensro network compliant to the IEEE 1451 instrumentation standard. the humidity sensor that i am using for this purpose is
HCH-1000-001 ..
i need help to know how to construct the cct to connect this sensor to PIC16F877

this is the sensor data sheet
**broken link removed**

thank you

The capacitance of the transducer varies as the humidity varies. You could set up an oscillator with the device acting as the charge/discharge capacitor. The frequency would vary due the the varying capacitance. Specific frequencies would relate to specific humidities.
 
how can i search humidity sensor project by online plz help me

hi,
There are lots of humidity projects on the web if you Google.

What exactly do you want to know about sensors.:)

**broken link removed**
 
Status
Not open for further replies.

Latest threads

New Articles From Microcontroller Tips

Back
Top